[PATCH] selftests/bpf: wq: fix skel leak in serial_test_wq()

[Kery Qi <qikeyu2017@gmail.com>]

serial_test_wq() returns early when ASSERT_OK_PTR(wq_skel, "wq_skel_load")
fails. In that case wq__open_and_load() may still have returned a non-NULL
skeleton, and the early return skips wq__destroy(), leaking resources and
triggering ASAN leak reports in selftests runs.

Jump to the common clean_up label instead, so wq__destroy() is executed on
all exit paths. Also fix the missing semicolon after 'goto clean_up'.

Fixes: 8290dba51910 ("selftests/bpf: wq: add bpf_wq_start() checks")
Signed-off-by: Kery Qi <qikeyu2017@gmail.com>
---
 tools/testing/selftests/bpf/prog_tests/wq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/wq.c b/tools/testing/selftests/bpf/prog_tests/wq.c
index 1dcdeda84853..328c393e7167 100644
--- a/tools/testing/selftests/bpf/prog_tests/wq.c
+++ b/tools/testing/selftests/bpf/prog_tests/wq.c
@@ -17,7 +17,7 @@ void serial_test_wq(void)
 
 	wq_skel = wq__open_and_load();
 	if (!ASSERT_OK_PTR(wq_skel, "wq_skel_load"))
-		return;
+		goto clean_up;
 
 	err = wq__attach(wq_skel);
 	if (!ASSERT_OK(err, "wq_attach"))
-- 
2.34.1